Out of curiosity I did some research on how to close out a bank account after someone dies. A valid governmentissued ID. The death certificate of the account holder.The account owner's social security number. This is to notify the bank that my. (Relationship with deceased). Member Service Center (707) 449-4000 or (800) 877-8328 Monday – Friday: 8 am – 7 pm (PDT) Saturday: 9 am – 5 pm Please complete this form and sign the bottom. Bank Verification (if applicable). Get your head in the game. Travis Kelce hosts Are You Smarter Than a Celebrity?